Question: What political party did Getulio Vargas join in 1946?
Paraphrase: In 1946, what politcal party was Getulio Vargas part of?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q156844 p:P102 ?s . ?s ps:P102 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1946')) }